问题描述：
请帮我做几道英语题,说明一下理由
7.the young people lived and worked( )the
worker
A.between B.among
C.in D.at
8.jack began to do his homework as soon as be
( )home
A.came to B.reached
C.arrived at D.got to
9.they ( )the Great Wall yesterday ,and this is their first( )the Great Wall
A.visited,visit B.visit ,visit
C.visit,visit to D.visited ,visit to
7.the young people lived and worked( )the
worker
A.between B.among
C.in D.at
8.jack began to do his homework as soon as be
( )home
A.came to B.reached
C.arrived at D.got to
9.they ( )the Great Wall yesterday ,and this is their first( )the Great Wall
A.visited,visit B.visit ,visit
C.visit,visit to D.visited ,visit to
问题解答：
我来补答展开全文阅读